Executive Summary 4

Introduction 5

Report Structure and Data 6

Section 1: Nuclear Security and Hybrid Threats 7

Responding to Hybrid Threats 9

Radioactive Measures 10

Section 2: Hostile Reconnaissance 12

Section 3: Physical Attacks and Sabotage 14

Section 4: Cyber Attacks 18

Section 5: Disinformation and Political Warfare 20

Conclusion 22

Notes 24